Planning Application 42 Trees Road Lower, Mount Merrion. Feb 29, 2016 Application Date: 18-Feb-2016 Planning Application Ref: D16B/0060 Application Type: Permission Main Location: 42 Trees Road Lower, Mount Merrion, Co Dublin Proposal: Permission for the construction of single storey extension to the rear of existing house. Status: Registered application Note: Final date for Observations is 23-Mar-2016